Originally Posted by Aquillar
Explain how? It isn't intrusive. How does it interfere with your regular driving when you do leave it on?
It is likely the constant shuddering and "ignition" feel that people find so annoying. If you are in constant stop and go traffic where you accelerate for a moment, then sit, then move forward, then sit... ( and I do that for about an hour each way twice a day) feeling the car start and stop that often I'd lose my mind. Rush hour traffic is annoying enough without adding any more factors into it.